ZA200603262B - Molten cryolitic bath probe - Google Patents

Molten cryolitic bath probe

Info

Publication number
ZA200603262B
ZA200603262B ZA2006/03262A ZA200603262A ZA200603262B ZA 200603262 B ZA200603262 B ZA 200603262B ZA 2006/03262 A ZA2006/03262 A ZA 2006/03262A ZA 200603262 A ZA200603262 A ZA 200603262A ZA 200603262 B ZA200603262 B ZA 200603262B
Authority
ZA
South Africa
Prior art keywords
bath probe
molten cryolitic
cryolitic bath
molten
probe
Prior art date
Application number
ZA2006/03262A
Other languages
English (en)
Inventor
Robert B Hosler
Xia Wang
Jay N Bruggeman
Patrick J O'connor
Original Assignee
Alcoa Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Alcoa Inc filed Critical Alcoa Inc
Publication of ZA200603262B publication Critical patent/ZA200603262B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
    • C25C3/06—Electrolytic production, recovery or refining of metals by electrolysis of melts of aluminium
    • C25C3/20—Automatic control or regulation of cells
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
    • G01K1/08—Protective devices, e.g. casings
    • G01K1/10—Protective devices, e.g. casings for preventing chemical attack
    • G01K1/105—Protective devices, e.g. casings for preventing chemical attack for siderurgical use
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
    • G01K1/08—Protective devices, e.g. casings
    • G01K1/12—Protective devices, e.g. casings for preventing damage due to heat overloading
    • G01K1/125—Protective devices, e.g. casings for preventing damage due to heat overloading for siderurgical use

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Investigating And Analyzing Materials By Characteristic Methods (AREA)
ZA2006/03262A 2003-09-25 2006-04-24 Molten cryolitic bath probe ZA200603262B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/672,462 US6942381B2 (en) 2003-09-25 2003-09-25 Molten cryolitic bath probe
PCT/US2004/031454 WO2005068956A1 (fr) 2003-09-25 2004-09-24 Sonde de bain cryolithique en fusion

Publications (1)

Publication Number Publication Date
ZA200603262B true ZA200603262B (en) 2008-09-23

Family

ID=34376375

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2006/03262A ZA200603262B (en) 2003-09-25 2006-04-24 Molten cryolitic bath probe

Country Status (11)

Country Link
US (1) US6942381B2 (fr)
EP (2) EP2533028B1 (fr)
CN (1) CN100498255C (fr)
AR (1) AR045829A1 (fr)
AU (1) AU2004313581B2 (fr)
BR (1) BRPI0414739B1 (fr)
CA (1) CA2540278C (fr)
MX (1) MXPA06003199A (fr)
RU (1) RU2323423C2 (fr)
WO (1) WO2005068956A1 (fr)
ZA (1) ZA200603262B (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
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SE0104252D0 (sv) * 2001-12-17 2001-12-17 Sintercast Ab New device
US7665890B2 (en) * 2006-06-22 2010-02-23 Watlow Electric Manufacturing Company Temperature sensor assembly and method of manufacturing thereof
CA2656092C (fr) * 2006-06-27 2014-05-20 Alcoa Inc. Systemes et procedes utiles dans le controle du fonctionnement des cellules d'electrolyse a metaux
EP1925936B1 (fr) * 2006-11-24 2010-05-19 SinterCast AB Nouveau dispositif d'analyse thermique
US8409409B2 (en) * 2009-03-26 2013-04-02 Alcoa Inc. System, method and apparatus for measuring electrolysis cell operating conditions and communicating the same
CN101907587A (zh) * 2009-06-05 2010-12-08 贺利氏电子耐特国际股份公司 插入式探针
US8088269B1 (en) 2009-07-21 2012-01-03 Alcoa Inc. System and method for measuring alumina qualities and communicating the same
RU2448199C1 (ru) * 2010-08-13 2012-04-20 Государственное образовательное учреждение высшего профессионального образования "Санкт-Петербургский государственный горный институт имени Г.В. Плеханова (технический университет)" Устройство для отбора проб расплава в электролизере
US9121104B2 (en) 2011-01-31 2015-09-01 Alcoa Inc. Systems and methods for determining alumina properties
RU2651931C2 (ru) * 2016-06-08 2018-04-24 Общество с ограниченной ответственностью "Объединенная Компания РУСАЛ Инженерно-технологический центр" Способ и устройство для определения состава электролита
CN108695005A (zh) * 2018-04-27 2018-10-23 西安交通大学 一种熔融物硬壳厚度与相界面温度的动态测量装置及方法
CN117795323A (zh) * 2021-07-02 2024-03-29 诺达技术公司 一种用于确定铝生产池中的铝生产熔池的至少一种属性的方法、一种用于确定该至少一种属性的系统、以及一种用于从铝生产池捕获样品的探头

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US3559452A (en) * 1967-09-25 1971-02-02 Republic Steel Corp Thermal analysis of molten steel
US3729397A (en) * 1970-09-25 1973-04-24 Molybdenum Corp Method for the recovery of rare earth metal alloys
US3756082A (en) * 1972-05-24 1973-09-04 Mannesmann Ag Apparatus for sampling molten metal
US3882727A (en) * 1974-07-03 1975-05-13 Leeds & Northrup Co Cooling curve apparatus
CA990352A (en) * 1974-08-02 1976-06-01 Noranda Mines Limited Apparatus for the continuous measurement of the oxygen content of molten copper or alloys thereof
FR2391473A1 (fr) * 1977-05-18 1978-12-15 Electro Nite Procede et dispositif pour la determination de la structure metallographique de metaux ou d'alliages
JPS5587031A (en) * 1978-12-26 1980-07-01 Kawasaki Steel Corp Measuring method for slag oxidation degree
US4618266A (en) 1983-06-03 1986-10-21 Wilgood Corporation Measurement of energy in flowing fluid
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US4859076A (en) 1987-06-05 1989-08-22 Westinghouse Electric Corp. Differential temperature sensors
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US4871263A (en) 1988-05-16 1989-10-03 Pyromation, Inc. Protective tube for a temperature sensor
JPH0316034U (fr) * 1989-06-29 1991-02-18
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IT1252798B (it) 1991-09-13 1995-06-28 Consiglio Nazionale Ricerche Calorimetro per misure tempo-temperatura di resine termoindurenti (thermosets).
CA2115389A1 (fr) * 1993-02-25 1994-08-26 Stephen A. Gabelich Methode et appareil pour detecter l'emplacement d'interfaces liquide-liquide
DE4433685C2 (de) 1994-09-21 1997-02-13 Heraeus Electro Nite Int Sensoranordnung zur Temperaturmessung, Temperaturmeßeinrichtung und - verfahren
FR2727985B1 (fr) 1994-12-09 1997-01-24 Pechiney Aluminium Procede et dispositif de mesure de la temperature et du niveau du bain d'electrolyse fondu dans les cuves de production d'aluminium
US5577841A (en) * 1995-02-06 1996-11-26 Heraeus Electro-Nite International N.V. Molten metal immersion probe
US5720553A (en) * 1995-11-02 1998-02-24 Midwest Instrument Co., Inc. Apparatus and process for rapid direct dip analysis of molten iron
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SE511376C2 (sv) * 1997-11-28 1999-09-20 Sintercast Ab Provtagningsanordning för termisk analys av stelnande metall
JP4111356B2 (ja) * 1998-01-20 2008-07-02 川惣電機工業株式会社 溶融金属プローブ
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SE511655C2 (sv) * 1998-02-26 1999-11-01 Novacast Ab Anordning jämte förfarande för termisk analys av metallsmältor
US6050723A (en) 1998-04-14 2000-04-18 Amra; Lutfi H. High temperature thermocouple assembly for measuring molten metal temperatures
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US6220748B1 (en) * 1999-01-15 2001-04-24 Alcoa Inc. Method and apparatus for testing material utilizing differential temperature measurements
JP3465898B2 (ja) * 2001-09-04 2003-11-10 株式会社佑和 金属溶湯の熱分析用試料採取容器
US20030193988A1 (en) * 2002-04-16 2003-10-16 Calvin Bates Method and apparatus for determining the concentration of components of molten baths

Also Published As

Publication number Publication date
CA2540278A1 (fr) 2005-07-28
EP1664701B1 (fr) 2013-11-06
WO2005068956A1 (fr) 2005-07-28
RU2323423C2 (ru) 2008-04-27
RU2006113927A (ru) 2007-11-10
EP2533028A1 (fr) 2012-12-12
AR045829A1 (es) 2005-11-16
CN1926419A (zh) 2007-03-07
EP1664701A1 (fr) 2006-06-07
MXPA06003199A (es) 2006-06-23
CA2540278C (fr) 2011-05-10
US20050069018A1 (en) 2005-03-31
AU2004313581B2 (en) 2007-05-31
BRPI0414739A (pt) 2006-11-21
EP2533028B1 (fr) 2014-02-26
BRPI0414739B1 (pt) 2017-03-28
CN100498255C (zh) 2009-06-10
US6942381B2 (en) 2005-09-13
AU2004313581A1 (en) 2005-07-28

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